1 typedef struct Qid9p1 Qid9p1; 2 typedef struct Dentry Dentry; 3 typedef struct Kfsfile Kfsfile; 4 typedef struct Kfs Kfs; 5 6 /* DONT TOUCH, this is the disk structure */ 7 struct Qid9p1 8 { 9 long path; 10 long version; 11 }; 12 13 //#define NAMELEN 28 /* size of names */ 14 #define NDBLOCK 6 /* number of direct blocks in Dentry */ 15 16 /* DONT TOUCH, this is the disk structure */ 17 struct Dentry 18 { 19 char name[NAMELEN]; 20 short uid; 21 short gid; 22 ushort mode; 23 /* 24 #define DALLOC 0x8000 25 #define DDIR 0x4000 26 #define DAPND 0x2000 27 #define DLOCK 0x1000 28 #define DREAD 0x4 29 #define DWRITE 0x2 30 #define DEXEC 0x1 31 */ 32 Qid9p1 qid; 33 long size; 34 long dblock[NDBLOCK]; 35 long iblock; 36 long diblock; 37 long atime; 38 long mtime; 39 }; 40 41 struct Kfsfile 42 { 43 Dentry; 44 long off; 45 }; 46 47 struct Kfs 48 { 49 int RBUFSIZE; 50 int BUFSIZE; 51 int DIRPERBUF; 52 int INDPERBUF; 53 int INDPERBUF2; 54 }; 55 56 extern int kfsinit(Fs*); 57 58